Error Code HP1 shut down pressure

[Drhandy]

I have a 1999 763 Skidsteer it has ran for 9 years with as little as a oil change and hose and I had to repair the pick up for the fuel tank all was good yesterday while i was dig and pushen dirt the beeper started and the display showed HP1 power shut down pressure. I looked all over but can not fine out if it is low pressure or high pressure and what the ttroubleshooing would be for ItCan Any body help thanks

 

[OldMachinist]

It may as simple as the charge pressure sending unit when bad or not connected(broken wire).
You can check the charge pressure by removing the sending unit and installing a gage in its place.

If you don't have the service manual you can download it here. http://www.mediafire.com/?sharekey=31fe914bdce0f590ab1eab3e9fa335caae057bbf58279b99

 

[Drhandy]

It may as simple as the charge pressure sending unit when bad or not connected(broken wire).
You can check the charge pressure by removing the sending unit and installing a gage in its place.

If you don't have the service manual you can download it here. http://www.mediafire.com/?sharekey=31fe914bdce0f590ab1eab3e9fa335caae057bbf58279b99

thanks for theinfo and the manuels